JP2001125194A - 光源装置およびこれを用いたプロジェクタ - Google Patents

光源装置およびこれを用いたプロジェクタ

Info

Publication number
JP2001125194A
JP2001125194A JP30195899A JP30195899A JP2001125194A JP 2001125194 A JP2001125194 A JP 2001125194A JP 30195899 A JP30195899 A JP 30195899A JP 30195899 A JP30195899 A JP 30195899A JP 2001125194 A JP2001125194 A JP 2001125194A
Authority
JP
Japan
Prior art keywords
light source
reflector
source device
light
projector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP30195899A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001125194A5 (https=
Inventor
Takeshi Takezawa
武士 竹澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP30195899A priority Critical patent/JP2001125194A/ja
Priority to KR10-2000-0059809A priority patent/KR100369109B1/ko
Priority to TW093211667U priority patent/TWM277935U/zh
Priority to US09/691,032 priority patent/US6786620B1/en
Priority to EP00309292A priority patent/EP1096197A3/en
Priority to CN00133149A priority patent/CN1294315A/zh
Publication of JP2001125194A publication Critical patent/JP2001125194A/ja
Publication of JP2001125194A5 publication Critical patent/JP2001125194A5/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP30195899A 1999-10-25 1999-10-25 光源装置およびこれを用いたプロジェクタ Withdrawn JP2001125194A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP30195899A JP2001125194A (ja) 1999-10-25 1999-10-25 光源装置およびこれを用いたプロジェクタ
KR10-2000-0059809A KR100369109B1 (ko) 1999-10-25 2000-10-11 광원장치 및 이를 이용한 프로젝터
TW093211667U TWM277935U (en) 1999-10-25 2000-10-18 Light source and projector using the same
US09/691,032 US6786620B1 (en) 1999-10-25 2000-10-19 Light source device and projector utilizing the same
EP00309292A EP1096197A3 (en) 1999-10-25 2000-10-20 Light source device and projector utilizing the same
CN00133149A CN1294315A (zh) 1999-10-25 2000-10-25 光源装置和使用该装置的投影器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30195899A JP2001125194A (ja) 1999-10-25 1999-10-25 光源装置およびこれを用いたプロジェクタ

Publications (2)

Publication Number Publication Date
JP2001125194A true JP2001125194A (ja) 2001-05-11
JP2001125194A5 JP2001125194A5 (https=) 2005-02-17

Family

ID=17903177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30195899A Withdrawn JP2001125194A (ja) 1999-10-25 1999-10-25 光源装置およびこれを用いたプロジェクタ

Country Status (6)

Country Link
US (1) US6786620B1 (https=)
EP (1) EP1096197A3 (https=)
JP (1) JP2001125194A (https=)
KR (1) KR100369109B1 (https=)
CN (1) CN1294315A (https=)
TW (1) TWM277935U (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022048445A (ja) * 2020-09-15 2022-03-28 日本特殊陶業株式会社 保持装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1598594B1 (en) 2001-08-28 2007-02-14 Nippon Electric Glass Co., Ltd. Low-cost reflector with excellent heat resistance
CN100401186C (zh) * 2001-08-28 2008-07-09 日本电气硝子株式会社 具有优良抗热性的低成本反射器
US7011431B2 (en) * 2002-04-23 2006-03-14 Nichia Corporation Lighting apparatus
US6976769B2 (en) * 2003-06-11 2005-12-20 Cool Options, Inc. Light-emitting diode reflector assembly having a heat pipe
US7235918B2 (en) * 2003-06-11 2007-06-26 Cool Options, Inc. Thermally-conductive plastic articles having light reflecting surfaces
NL1026156C2 (nl) * 2004-05-10 2005-11-11 Euromedley B V Keramische reflector.
WO2006119791A1 (en) * 2005-05-10 2006-11-16 Van Den Bergh Paulus Marinus H Ceramic reflector
DE102007058324A1 (de) * 2007-12-04 2009-06-10 Advanced Photonics Technologies Ag Hochreflektierendes Auskleidungselement und Bestrahlungsanordnung
CN101761791A (zh) * 2008-12-23 2010-06-30 富准精密工业(深圳)有限公司 发光二极管灯具
JP2011033747A (ja) * 2009-07-31 2011-02-17 Seiko Epson Corp プロジェクター、プログラム、情報記憶媒体および冷却制御方法
WO2011037876A1 (en) * 2009-09-25 2011-03-31 Cree, Inc. Lighting device having heat dissipation element
USD994755S1 (en) * 2020-07-13 2023-08-08 Adorama Camera, Inc. Curved soft box

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755711A (en) * 1986-07-07 1988-07-05 Gte Products Corporation Electric lamp with ceramic reflector
US4993405A (en) * 1989-05-15 1991-02-19 Olympus Optical Co., Ltd. Imaging apparatus
JP2963949B2 (ja) * 1990-10-08 1999-10-18 東洋紡績株式会社 配向ポリエステルフィルム
US5479065A (en) 1992-12-28 1995-12-26 Toshiba Lighting & Technology Corporation Metal halide discharge lamp suitable for an optical light source having a bromine to halogen ratio of 60-90%, a wall load substantially greater than 40 W/cm2, and a D.C. potential between the anode and cathode
US5621267A (en) * 1995-03-22 1997-04-15 Ilc Technology, Inc. High-power metal halide reflector lamp
JPH09283014A (ja) 1996-02-14 1997-10-31 Toshiba Lighting & Technol Corp 直流点灯形放電ランプ、直流点灯形放電ランプ点灯装置、投光装置およびプロジェクタ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022048445A (ja) * 2020-09-15 2022-03-28 日本特殊陶業株式会社 保持装置
JP7388998B2 (ja) 2020-09-15 2023-11-29 日本特殊陶業株式会社 保持装置

Also Published As

Publication number Publication date
CN1294315A (zh) 2001-05-09
KR20010050961A (ko) 2001-06-25
US6786620B1 (en) 2004-09-07
KR100369109B1 (ko) 2003-01-24
TWM277935U (en) 2005-10-11
EP1096197A3 (en) 2004-01-02
EP1096197A2 (en) 2001-05-02

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